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This report was prepared as part the North American contribution for The State of the World’s Forest Genetic Resources (Commission on Genetic Resources for Food and Agriculture, Food and Agriculture Organization of the United Nations, Rome, 2014 available at: http://www.fao.org/forestry/fgr/64582/en/ and on the CONFORGEN website). This North American report was prepared by: Tannis Beardmore, Natural Resources Canada, Canadian Forest Service – Atlantic Region, Hugh John Fleming Forestry Centre, 1350 Regent St. S. PO 4000, Fredericton, New Brunswick, E3G 5P7. E-mail: tbeardmo@nrcan.gc.ca José Jesús Vargas Hernández, Graduate School of Forest Sciences, Colegio de Postgraduados, Km. 36.5 Carr. México-Texcoco, Montecillo, Edo. de México 56230, Mexico. Randy Johnson, National Program Leader Genetics and Global Change Research 1601 N Kent St., RPC-4, Arlington, Virginia, United States¸ 22209. Javier López-Upton, Graduate School of Forest Sciences, Colegio de Postgraduados, Km. 36.5 Carr. México-Texcoco, Montecillo, Edo. de México 56230, Mexico. Martin Williams, Natural Resources Canada, Canadian Forest Service – Atlantic Region, Hugh John Fleming Forestry Centre, 1350 Regent St. S. PO 4000, Fredericton, New Brunswick, E3G 5P7. E-mail: marwilli@nrcan.gc.ca

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North America: Regional Synthesis on the State of the World’s Forest Genetic

Resources

PART 1 - Regional factsheet:

1.1 Importance of forests to the region’s economy, food security, and climate change

adaptation

1.1.1 Regional context

North America is the third largest continent, covering 24,346,000 km2 (Food and Agriculture

Organisation (FAO), 2011) and consisting of three countries: Canada, Mexico, and the United States of

America (USA). Canada occupies most of the northern part of the continent, except for the very

northwest portion, which is the largest US state, Alaska (Fig. 1). Mexico and the USA, respectively, make

up the southern and central portions of the continent, and there are numerous smaller US territories in

in the Caribbean (Puerto Rico and the US Virgin Islands). For the purposes of this report, North America

refers to Canada, Mexico, and the USA (excluding US territories in the Pacific and Hawaii)1.

Canada is a federal state consisting of 10 provinces and three territories; it covers approximately

9,093,507 km2 (Natural Resources Canada, 2012). The Republic of Mexico consists of 31 states and one

federal district, covering approximately 1,943,945 km2 (Améndola et al., 2002) (Fig. 1). The USA is a

federal republic of 50 states, one federal district (District of Columbia) and offshore territories in the

Caribbean and Pacific, including Puerto Rico and the US Virgin Islands; it covers approximately 9,158,960

km2 (excluding its territories) (United States Geological Survey, 2013) (Fig. 1).

At 8,891 km and stretching across both land and water (Government of Canada, 2010), Canada and the

USA share the longest international border in the world between the same two countries. The Mexico–

US border is 2,475 km (Government of the United States of America, 2006). Spanning these borders are

shared forest types, such as red pine (Pinus resinosa Ait.), sugar maple (Acer saccharum Marsh.), yellow

birch (Betula alleghaniensis Britt.), and white pine (Pinus strobus L.) in the Great Lakes–St. Lawrence

Forest Region (Rowe, 1972) and temperate broadleaf forest types in the Appalachians for Canada and

the USA (Bowers and McKight, 2012). Mexico and the USA share species in the subtropical mountain

system (Fig. 1). These three countries also share many natural resource challenges, including the threats

posed by climate change, fire, and invasive species (United States Department of Agriculture Forest

Service (USDA FS), 2000a).

1 The Country Report on the State of Forest Genetic Resources in the United States of America (2013) included species from

Hawaii, but this regional report does not. As a result, the data presented in this report for the US may not be the same as data presented in the USA Country Report.

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1.1.1.1 Physiographic Regions

North America is divided into at least five major physiographic regions, including the Appalachian

Mountains, the Atlantic Coastal Plain, the Canadian Shield, the Interior Lowlands, and the North

American Cordillera. The Appalachian Mountains extend from the Gaspé Peninsula in Canada to

Alabama in the USA (Clark, 2008) and are North American’s oldest mountain range. The Atlantic Coastal

Plain is a belt of lowlands that are wide and extend south from New England in the the USA into Mexico.

The Canadian Shield occupies most of the northeastern quadrant of the continent and is a geological

core area containing North America’s oldest rock. The Interior Lowlands extend from the middle of the

continent down to the Atlantic Coastal Plain and are covered mainly by glacial debris. The North

American Cordillera is a complex group of mountains that run south from Alaska through Mexico to the

connected Transverse Volcanic Ranges, a zone of high and active volcanic peaks south of Mexico City.

The highest peak in North America is Mount McKinley, Alaska (6,194 m). Mexico is unique in North

America as two biogeographical regions, the nearctic and neotropical, meet there, and the integration

of these regions combined with Mexico’s rugged geography help create multiple microclimatic and

isolated areas that have shaped Mexico’s significant biological diversity (Huppe, 2010).

North America extends to within 10o latitude of the equator; climatically, the temperature varies

latitudinally, becoming colder as one moves north. North America includes multiple climatic zones, from

tropical rain forest and savannah in Mexico to the permanent ice cap in the arctic region (e.g., parts of

Ellesmere Island, Canada). Precipitation, although variable, generally tends to decline toward the west,

except for the Pacific Coastal strip, which can receive a high amount of rainfall. This is known as the Rain

Shadow Effect, where moisture-laden air moves onshore from the Pacific and is unable to penetrate the

continent because the high mountains (e.g., the Rocky Mountains in Canada) block the passage of rain-

producing weather systems; consequently, western North America east of the Rockies tends to be dry

(Siler et al. 2013).

Figure 1. Political Map of North America1

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1, From EZILON Maps, available online at: http://www.ezilon.com/maps/north-american-continent-maps.html Accessed June

2013.

1.1.1.2 North American Forest types

North America represents 16% of the world’s land area and 17 % of the world’s forests (FAO, 2007) and

contains some of the world’s most productive forests (FAO 2010a, b, c). Thirty-three percent of the land

area is forested (FAO, 2007). Highly varied climatic conditions have led to diverse and, in some cases,

unique forest ecosystems. Forest types of the boreal, temperate, and tropical zones of the world are

present (Fig. 2; Table 1). Of these forest types, primary2 forests account for 45% of the forests in North

America (FAO, 2007). Forest area in the region is reasonably stable (FAO, 2007). In Mexico, there is

concern about the continuing loss of forest, although the percentage is less significant than that of other

countries (FAO, 2010c).

The distribution of forest types in North America is primarily influenced by latitude (Society of American

Foresters 2010; Fig. 2). North America contains many diverse forest types. The northern boreal forest

2 A primary forest is a forest, regardless of its age, that has developed following natural disturbances and under natural

processes and has never been logged (http://www.cbd.int/forest/definitions.shtml, accessed 8-8-2013)

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contains primarily conifers, such as Abies spp., Larix laricina, Picea spp., and Pinus spp. at the highest

latitudes in Canada and the USA (Alaska). The mid-latitude of Canada and most of the USA consists of

temperate forests, with pure and mixed stands of conifers and deciduous species (e.g., Acer spp.,

Fraxinus spp., Pinus spp., Quercus spp.). Species diversity is higher in the southern-most regions. The

temperate rainforests of the west coast support a wide variety of life and are dominated by species such

as Picea sitchensis, Pseudotsuga menziesii, and Thuja plicata. Mexico is the center of diversity and

distribution of such genera as Pinus spp. and Quercus spp., with more than 50 species of pine and 200

species of oak having been identified; over 70% of these species are native to Mexico (FAO, 2013c).

Mexico has subtropical and tropical forest species (e.g., Cedrela ordorata, Gliricidia sepium, Swietenia

macrophylla).

Figure 2. North American Forest Types2

2 From Forest Types of North America, The Commission of Environmental Cooperation. Available online at:

http://www.cec.org/Page.asp?PageID=924&ContentID=25137 Accessed June 2013.

1.1.2 Contribution of forest genetic resources to socioeconomics, poverty reduction, and food and nutrition security

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The unique history of these countries has led to important economic, institutional, and social

differences, all of which are directly or indirectly reflected in the forest situation (FAO, 2008). Common

regional uses for forests, in addition to timber, include firewood, hunting, materials for handicrafts,

medicines, recreation, and seeds and fruits for food. Forests also play a key role in providing clean water

in all three countries.

Mexico has a long history of community management of natural resources under Ejidos, which are areas

of communal land used for agriculture (FAO, 2013c). Approximately 13 million people live in Ejidos and

indigenous communities in different forest regions (CONAFOR, 2009). Some of these people have

created forest-based community companies, and other communities continue to use the natural

resources in traditional ways. Logging is a major source of employment for those living in forested areas,

and firewood is the main source of energy for cooking and for heating their homes.

Forest genetic resources (FGR) contribute to agricultural sustainability, economic development, food

security, and poverty alleviation in Canada, Mexico, and the USA (FAO, 2013a,b,c). In particular, mast

(nut or seed) crops and fruit trees are important sources of food and have special importance for

indigenous peoples. Additionally, some people rely on non-timber forest products (NTFPs) as a source of

income.

Non-timber forest products contribute to the economy of the three countries, with forest tree species

having diverse uses (e.g., Acer macrophyllum, A. saccharum, A. negundo, and A. nigrum are used to

produce maple syrup in Canada and the USA; Pinus lambertiana cones are used for crafts in the USA;

Taxus brevifolia is harvested, primarily in Canada, to produce Taxol®, a chemotherapy agent; various

Abies, Pinus, and Picea spp. are harvested in Canada and the USA for Christmas trees; various Pinus spp

supply edible nuts in Mexico and the USA). The largest group of Pinus species producing edible nuts are

piñon pines found in northern Mexico and southwestern USA, with approximately 13 native species of

known value (Lanner, 1981). Pine nuts are a traditional food for indigenous peoples and also are

important for trade. Examples of sub-regional North American Pinus spp. producing edible nuts include

P. cembroides, P. monophylla, P. monticola, and P. remota in Mexico and the USA, and P. albicaulis, P.

flexilis, and P. ponderosa in western Canada and the USA.

Indigenous peoples of the region have unique cultures, lifestyles, and values that can vary between

groups. However, a common consideration is their spiritual relationship with the ecosystem or forest.

This view of nature can influence their land management practices (Jostad et al., 1996). Certain FGRs

also have cultural and spiritual significance for indigenous peoples. For example, Cedrela odorata

(Mexico), Ceiba pentandra (Mexico), Fraxinus nigra (Canada), Sequoia sempervirens (USA), Thuja

occidentalis (Canada, USA), and Thuja plicata (USA) are used by indigenous peoples in the region for

traditional purposes (e.g.,basketry, fiber source, medicinal uses) (Moerman, 1998). Additionally, cultural

and spiritual values can reside within forested areas (e.g., Haida Gwaii in Canada). These forest values

and FGRs are not unique to indigenous peoples; they are often shared by others and can be

incorporated into national policies. For example, the US Wilderness Act refers to a wilderness as “an

area where the earth and its community of life are untrammeled by man, where man himself is a visitor

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who does not remain.” Additionally, a wilderness is “an area which provides opportunities of solitude”

(United States of America, 1964). The language can be interpreted as advocating a particular reverence

for these wilderness areas.

In Mexico, the Forest Strategic Program 2025 acknowledges that the management and sustainable use

of forest resources play an important role in reducing poverty and the degradation of natural resources

(FAO, 2013c). In rural populations, which are disproportionately affected by poverty, forest resources

have direct benefits to rural resource owners by providing food and employment. For example, rural

people in Sierra Tarahumara, Mexico, which has an estimated population of 370,000, depend on forest

resources and manage the forest for diverse purposes (FAO, 2013c).

1.2. FGR management and uses /forest resources management systems 1.2.1 Overview

Forest ownership patterns have an important role in the management and use of FGRs. There are

ownership differences among the three countries. Most of Canada’s land is publically owned (93%), with

77% under provincial or territorial jurisdiction, 16% under federal jurisdiction, and 7% privately owned

by more than 450,000 landowners (FAO, 2013a). In Mexico, 5% of the forest land is owned by the

federal government, 15% is privately owned, and 80% of the forest is under common ownership, which

includes communal lands and Ejidos, under the management of indigenous groups (FAO, 2013c). In the

USA, approximately 54% of the forest land is privately owned, with approximately two-thirds owned by

individuals and families and one-third by corporations/companies (FAO, 2013b). Public forests tend to

be dominant in the western USA, whereas private forests are dominant in the eastern USA.

Forest products are important to the region’s national economies. North America, in particular Canada

and the USA, continues to be the world’s top producer, consumer, and exporter of forest products (FAO,

2010a,b). A number of forest species contribute to important commodities in the region, including

energy/fuelwood, environmental services, food, NTFPs, paper and pulp, and, timber. Additionally,

forests in the region provide a range of goods and services (e.g., air purification, maintenance of wildlife

habitat, nutrient cycling, and water) and contribute to national economies through employment in

forest-related industries (e.g., recreation, tourism).

The three countries have used a variety of parameters to identify priority species, species that have

conservation, cultural, ecological, economic (e.g., reforestation, NTFP), and social importance (Table 2).

In Canada, the report on The State of Canada’s Forest Genetic Resources (Natural Resources Canada,

2012) defines priority species as those species actively managed for productive aims and ecological

services. These species also include those that are a conservation priority (FAO, 2013a). There are

approximately 64 Canadian priority tree species3 (Tables 1, 2). In Mexico, the Comisión Nacional para el

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Conocimiento y Uso de la Biodiversidad (CONABIO) and Comisión Nacional Forestal (CONAFOR) identify

294 priority species, and 37 species are specifically reported on in the report on Forest Genetic

Resources in Mexico (Mexico, 2012; FAO, 2013c) (Tables 1, 2). In the USA, 122 species are considered

priority, with 100 species identified as important for reforestation for economic (top 20 species in

standing volume) and/or ecological reasons (simply defined as species with restoration programs, albeit

many for timber production); 22 species that have official national-level risk (and are not native to

Hawaii) designations or have active federal conservation programs (Fraxinus nigra and F.

quadrangulata)(Table 2).

Regionally, approximately 185 species are considered a priority in at least one country, and

approximately 140 of these species are subject to selection, evaluation, and improvement activities

(Tables 2, 3). All priority species in Mexico were considered a priority for two or more reasons, whereas

in Canada and the USA, the majority of species were a priority for one reason (Table 2). By region, the

majority of species identified as a priority were for ecological reasons (41%), followed by economic

(16%), ecological, economic, and social (16%), economic and ecological reasons (15%), and social

reasons (12%)(Table 2).

Canada and the USA have 38 species that are priorities in both countries (Table A below). Mexico and

the USA have only one priority species in common, Pseudotsuga menziesii, which is also a common

priority species to all three countries. Pseudotsuga menziesii is considered a priority for economic,

environmental, and social reasons (Table 3). It is an ecologically highly variable species with substantial

local adaptation, which makes it very interesting for studying adaptation and the effects of global

climate change. Extensive work is being done on this species in all three countries, which all have

breeding and domestication programs.

Table A. Priority species common to both Canada and the USA3

Abies amabilis Larix occidentalis Picea engelmannii

Abies balsamea Picea glauca Populus balsamifera x trichocarpa

Abies grandis Picea mariana Populus tremuloides

Abies lasiocarpa Pinus albicaulis Pseudotsuga menziesii

Abies procera Pinus banksiana Quercus bicolor

Acer rubrum Pinus contorta Quercus alba

Acer saccharum Pinus contorta var. latifolia Quercus macrocarpa

Betula alleghaniensis Pinus flexilis Quercus rubra

Carya ovata Pinus monticola Thuja occidentalis

Fraxinus americana Pinus ponderosa Tsuga canadensis

Fraxinus nigra Pinus resinosa Tsuga heterophylla

Fraxinus pennsylvanica Pinus rigida Ulmus americana

Juglans cinerea Pinus strobus 3

Data are derived from Table 2.

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1.2.3 Management systems and trends

Different conservation strategies and practices are implemented across the region. In situ and ex situ

conservation are important strategies for the conservation of forests and are well supported through

multiple activities. Forest research is also playing an increasingly important role in forest management,

reducing of the impact of stresses on FGRs, and the conservation of these resources.

1.2.3.1 In situ conservation

All three countries have variable forms of in situ conservation encompassing a wide range of

approaches, mechanisms, and protected areas. In Canada, 975,816 km2 (97,581,600 ha), are considered

in situ conservation areas (designated parks or other ecological reserves) with an estimated additional

30,000 km2 (3,000,000 ha) of privately owned land under conservation-oriented management (FAO,

2010a). In Mexico, there are 174 protected natural areas (PNAs), covering a total area of 253,867 km2

(25,386,748 ha), of which 207,759 km2 (20,775,926 ha) are land based (FAO, 2010c). In the USA, 752,770

km2 (75,277,000 ha) of forested area are identified for the conservation of biodiversity, and 303,250 km2

(30,325,000 ha) are identified as forest area within protected areas (FAO, 2010b). Based on the 2010

FAO’s Forest Resources Assessment country reports, Canada (FAO, 2010a), Mexico (FAO, 2010c), and

the USA (FAO, 2010b) have reported on a total per country of 24,859,000 ha, 8,488,000 ha, and

30,225,000 ha, respectively, as forested areas within protected areas, for a total of 63,572,000 ha for

North America. Forested areas within protected areas are defined as “forested area that is designated to

be retained and may not be converted to other land use” (FAO, 2010b).

Often, as is the case in Canada, in situ conservation and protection of biological diversity are not

centrally planned. Canada has numerous categories of protected areas established through different

organizations at the federal and provincial/territorial levels and through non-governmental

organizations that either directly or indirectly aim to conserve tree species (FAO, 2013a). In 1992, it was

determined that approximately 225,000 km2 of forests are within the various parks or ecological reserve

systems, representing approximately 4.9% of the total forest areas in Canada. In the USA, there are

private protected forests in various forms of conservation easements and fee simple holdings by non-

governmental organizations; these mechanisms ensure that these private lands are given some legal

protection (FAO, 2013b). In the USA, 14% of forests are currently protected under wilderness of similar

status, and this number has changed little since last reported in 2003 (FAO, 2013b). The increased use of

protection easements and similar instruments on private lands indicates that the total area of forests

under some form of protection is increasing. Also during the past century in the USA, losses of forest

land in some areas (in particular those adjacent to urban areas) have been offset by gains in others (e.g.,

abandoned agricultural land returning to forest).

In contrast, in Mexico, in situ conservation is centrally managed through the National Commission on

Protected Natural Areas (CONANP) and is intended to conserve habitats with minimal or no human

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intervention and to promote the evolution of species within ecosystems (FAO, 2013c). The number of

PNAs has been increasing, mainly in the Biosphere Reserves and Areas of Flora and Fauna Protection.

Most PNAs include more than one type of vegetation, and not all include forested areas. Tropical

deciduous forests and conifer forests are found in 79 and 46 PNAs, respectively, whereas oak forest and

cloud forest were found in 47 and 37 PNAs, respectively. The Mexican Department of Wildlife,

SEMARNAT, promotes conservation through the establishment of Wildlife Management Units (WMU),

which are property of the owners or license holders, and they are required to operate in accordance

with approved management plans that monitor populations or individuals distributed within the WMU.

The WMU may have multiple objectives, including maintenance, protection, reproduction, rescue,

restoration, and sustainable use.

The three countries have a memorandum of understanding (MOU) on the Cooperation for Wilderness

Conservation between seven agencies responsible for wilderness management: (1) Parks Canada Agency

of the Government of Canada; (2) the Secretariat of the Environment and (3) Natural Resources through

the National Commission on Protected Natural Areas (CONANP) of the United Mexican States; and (4)

the National Park Service; (5) Fish & Wildlife Service; (6) Bureau of Land Management; and (7) the Forest

Service and Office of Ecosystem Services and Markets of the US Department of Agriculture (The WILD

Foundation, 2003) in the USA. The MOU which was signed in 2009 has provisions that address

ecosystems, migratory wildlife, and natural resources that do not start and end with geographical

borders. This MOU addresses north–south biological corridors and encourages cooperative efforts to

conduct and share scientific research.

1.2.3.2 Ex situ conservation

Ex situ conservation in North America includes multiple types of collections, including arboreta,

botanical gardens, conservation stands, in vitro accessions (e.g., pollen and tissue culture), provenance

and progeny trials, and seed.

There are strong North American national capacities to conserve seed and in vitro accessions for long-

term storage. In Canada, there are five (one national and four provincial) main forest gene banks; the

federal storage center has a capacity to store approximately 1.5 tonnes (FAO, 2013a). Germplasm from

82 tree species are stored in Canadian collections. In Mexico, there are 37 forest gene banks for

medium-term storage and 17 centers for temporary storage, with a collective capacity to store 235

tonnes (FAO, 2013c). Numerous forest tree species are represented in seed storage collections in

Mexico, such as, Pinus patula (240 accessions) and Pinus greggii (437 accessions) (FAO, 2013c). In the

USA, the National Plant Germplasm System (NPGS), run by the US Department of Agriculture,

Agricultural Research Service, is the primary gene conservation agency (FAO, 2013b). A component of

the NPGS, the National Center for Genetic Resources Preservation, maintains the long-term storage of

seed and in vitro cultures. The NPGS maintains 95 genera in 23,274 accessions of tree and shrub species.

Other seed storage programs also exist, which include arboreta and botanic gardens and short-to-

medium storage of restoration seed lots by state and federal agencies. All three countries use primarily

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conventional seed storage methods, but also use cryopreservation for species that produce seed that

cannot be stored long term using conventional means (e.g., Juglans cinerea) and for tree pollen.

All three countries also maintain ex situ conservation in plantations and clone banks for multiple species,

and have restoration and breeding programs that contribute to the ex situ conservation of FGRs.

Examples include breeding and restoration/regeneration programs for Abies lasiocarpa, Pinus flexilis,

Populus deltoids, and Quercus macrocarpa in Canada, Callophyllum brasiliensis, Cedrela ordorata, Hevea

brasiliensis, Pinus cembroides, Pinus patula, and Swietenia humilis in Mexico, and Castanea dentata,

Larix occidentalis, Pinus albicaulis, Pinus contorta, Pinus palustris, and Quercus alba in the USA (FAO,

2013a,b,c). Canada and the USA have collections for numerous Abies, Larix, and Pinus spp., and Mexico

and the USA have collections for Cupressus lusitanica and Liquidambar styraciflua. All three countries

have Pseudotuga menziesii collections. In total, over 140 species are represented in breeding and

restoration programs in the region (FAO2013a,b,c).

There are multiple ex situ national conservation programs. In Canada, there is no national ex situ

conservation program; however, CONFORGEN, (a pan-Canadian program for the Conservation of Forest

Genetic Resources) assists in providing national-level conservation information that contributes toward

conservation activities (FAO, 2013a).The USDA Forest Service supports a number of conservation

programs that often form part of reforestation or forest tree breeding programs (FAO, 2013b). These

programs include national, state, and private forestry efforts. In Mexico, the National Center for Genetic

Resources officially opened in 2010, with one of their goals being to preserve and improve FGRs (FAO,

2013c).

Although there are no regional programs, there are species-targeted regional ex situ conservation

efforts. For example, the USDA Forest Service and the USDA ARS NPGS, in collaboration with the

Canadian Forest Service’s National Tree Seed Centre, cooperate toward the long-term conservation of

Fraxinus spp. (e.g., Fraxinus americana, F. nigra, F. pennsylvanica, F. profunda and F. quandrangulata),

which are threatened by an invasive species, the emerald ash borer (Agrilus planipennis). Additionally,

the North American Forestry Commission’s (NAFC), Forest Genetic Resource Working Group (FGR-WG)

has promoted efforts such as the conservation of endangered Picea taxa in Mexico and the

southwestern USA ,and the conservation of Pinus radiata in Guadalupe and Cedros islands (Mexico) and

in California (USA).

1.2.4 Indicators for sustainable management

Currently, there are no regional-level indicators for sustainable management of FGRs. However, at the

national scale, Canada, the USA and Mexico have endorsed the Montreal Process Criteria and Indicators

for the conservation and sustainable management of temperate and boreal forests. All three countries

have produced technical reports describing their capacity to report in this area. Changes in the natural,

planted, and total forest area provide coarse-level indicators (Table 1), whereas at the species level,

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species diversity and conservation activities provide information pertaining to biological diversity, and

economic and social benefits provide finer-level indicators of change (e.g., data presented in Tables 2, 3,

4). Data presented in these tables, monitored over time, can provide the information for regional-level

indicators for sustainable management. More detailed information can be found in each country’s

Montreal Process report.

Recently, the FAO and four of the major Criteria and Indicator processes have taken steps to streamline

global forest reporting by developing a new Collaborative Forest Resources Questionnaire that better

aligns the data collection requirements and schedules between the FAO’s Global Forest Resource

Assessment and the C&I processes. This questionnaire is being used by over 100 countries to collect

data for the FAO’s 2015 Global Forest Resource Assessment and could be an additional source of

consistent global information for reporting on the sustainable management of FGRs.

1.3. Forest Genetic Resources

1.3.1 Status

1.3.1.1 Genetic variation of species and species populations

There are regional and extensive national-level activities pertaining to the identification of genetic

variation in species and populations (see Table 3). Regional-level activities assessing genetic diversity of

species such as Pseudotsuga menziesii, whose natural range spans all three countries, occur nationally

and also through regional collaborations such as those facilitated by the FAO’s Fourth American Forestry

Commission’s (NAFC) Forest Genetic Resources-Working Group (FGR-WG) (Table 5). The FGR-WG also

addresses the impact of climate change on tree species of common interest. This working group is highly

beneficial for accomplishing regional-level activities associated with FGRs.

Canada, the USA, and Mexico do not have national-level policies pertaining to the study or to the

development of inventories of genetic variation of tree or shrub species (FAO, 2013a,b,c). However,

there are significant efforts to study and assess the genetic diversity of forest species and species

vulnerability to various stresses, among other things, at both the national and regional levels (Table 4).

In Canada, the genetic diversity of a number of commercial (e.g., Picea glauca, Picea mariana, Pinus

contorta, Pseudotsuga menziesii) and non-commercial (Juglans cinerea, Pinus albicaulis, Quercus

garryana) tree species has been assessed (FAO, 2013a). In Mexico, projects are supported by the

National Council of Science and Technology (CONACYT) and the National Commission for Knowledge and

Use of Biodiversity (CONABIO) federal agencies, and internationally, through such organizations as the

International Program for the Breeding and Conservation of Forest Species and the USDA Forest Service

(FAO, 2013c). CONABIO has funded 47 projects related to resource studies on floristic inventories (study

of the number, distribution, and relationships of plant species) and the analysis of species with

economic potential and useful species for reforestation (CONABIO, 2012). The genetic diversity of a

number of forest species of economic importance and wide distribution has been assessed in such

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species as Abies religiosa, Cedrela ordorata, Pinus greggii, Pinus leiphylla, Pinus oocarpa, Pinus patula,

Pinus pinceana, Pseudotsuga menziesii (FAO, 2013c). In the USA, genecological studies have mapped the

genetic variation of species across the landscape, primarily in the Northwest (e.g. Pinus contorta, Pinus

monticola, Pseudotsuga menziesii, Thuja plicata)(FAO, 2013b). These studies have evaluated adaptive

traits and their relationship to the pattern of variation, clinal versus ecotypic. Current research has

found that “on the basis of the patterns of quantitative variation for 19 adaptation-related traits studied

in 59 tree species (mostly temperate and boreal species from the Northern hemisphere) that genetic

differentiation between populations and clinal variation along environmental gradients were very

common (respectively, 90% and 78% of cases)” (Alberto et al. 2013). This suggests that many tree

species native to North America show patterns of adaptive variation.

All three countries have a national policy pertaining to the identification of forest species at risk. In

Canada, 11 tree species are identified as endangered, threatened, or of special concern (Committee on

the Status of Endangered Wildlife in Canada (COSEWIC), 2011; FAO, 2013a). In Mexico, there are 117

tree and shrub species included in their NOM-059-SEMINAR-NAT-2010 risk categories (NOM-059-

SEMINAR-NAT-2010, SEMARNAT, 2010; FAO, 2013c). In the USA, 57 trees and shrubs are officially listed

as threatened or endangered by the Department of Interior Fish and Wildlife Service4, with most of

these species being tropical (FAO, 2013b). These species, which have national-level risk designation, are

referred to as high priority species (Table 4), whereas those identified in the country reports as “priority

species” are referred to as priority species.

All Canadian tree species (height ≥10 m) have natural ranges that extend into the USA. The degree to

which this occurs varies; for example, approximately 99% of the range of Fraxinus quadrangulata is in

the USA, whereas for Picea rubens, most of the range is in Canada with only small disjunct populations

found in the USA. The ranges of a few species, including Cornus florida, Ostrya virginiana, Pinus

contorta, Pinus flexilis, and Pseudotsuga menziesii span the three countries. Mexico and the USA have

numerous species whose ranges span the two countries, including Pinus cembroides, Picea engelmannii,

Quercus rugosa, Quercus virginiana, Rhizophora mangle, and Simarouba glauca. The US Department of

the Interior, US Geological Survey has developed and made available distribution maps for most tree

species that span the three countries (United States Geological Survey, 2013).

1.3.1.2 Traditional knowledge of species and ethnobotany

Traditional knowledge and ethnobotany of North American tree species can be divided into five major

categories: drug, dye, fiber, food, and other uses (Moerman, 1998). The drug category is by far the most

documented. There are approximately 291 groups of indigenous peoples identified in North America

according to Daniel Moerman’s work on ethnobotany (1998).

4 This includes species at risk in Hawaii. Table 5 does not include Hawaiian species at risk.

14 | P a g e

In assessing the North American region’s priority species, there are eight tree species that have natural

ranges spanning all three countries (Table 2). These are Fagus grandifolia, Ostrya virginiana, Pinus

contorta, Pinus ponderosa, Platanus occidentalis, Prunus serotina, Pseudotsuga menziesii, and Quercus

muehlenbergii. As examples of their varied uses, Ostrya virginiana is used primarily for medicinal

purposes (e.g., antirheumatic, astringent, and blood tonic). Pinus contorta is used for medicinal

purposes (e.g., antiseptic diuretic, blood purifier, poultice), as a fiber source, and for various other uses

(e.g., adhesive, basket making, water proofing, etc.) (Moerman, 1998). Pseudotsuga menziesii is used for

a variety of purposes, including drug, fiber, food, and other uses (fertilizer, insecticide). Single logs were

used to make dugout canoes, and the pitch was used as caulking and gum.

There are number of tree species whose natural ranges span only two countries of the region (Table 2).

Canada and the USA share the largest number of species with ethnobotanical uses. In total, 54 species

are represented, split almost equally between hardwoods (29) and softwoods (25), with Pinus (eight

species), Picea (six species) Populus (six species), Quercus (five species), and Abies (four species) being

the most represented in terms of genera. Quercus is used mainly as a food source, where the acorns

were eaten or ground into a powder and incorporated into breads. Abies spp. are mainly used as a drug.

There are eight species whose ranges fall within Mexico and the USA.

1.3.2 Threats to forest genetic resources in the region (forest degradation, expansion of

agricultural land, over-exploitation, free grazing, climate change)

All three countries have identified forest health as an important issue and have worked collaboratively

to address transboundary issues in this area (FAO, 2013a,b,c). Working groups (WG) under the NAFC

address cross-border issues and direct WG research efforts address fire, forest insects and diseases,

genetic resources, and invasive species.

Common regional threats to FGRs include changing land use, climate change, forest fragmentation, and

indigenous and exotic pests and diseases. Canada and the USA cite climate change as a serious threat

impacting physical and biological environments (FAO, 2013a,b). The impacts of climate change have

already been observed in both countries, with an increase in the frequency and severity of natural

disturbances such as wildfires, pest and disease outbreaks, droughts, and at a more subtle level, changes

in phenology and an alteration in some species’ ranges (FAO, 2013a,b).

Climate change can impact pests, diseases and fires in often unpredictable ways. Insect populations in

the US and Canada are increasingly at unprecedented densities as a result of longer growing seasons

and warmer climates. The mountain pine beetle (Dendroctonus ponderosae Hopkins) is a native insect of

the pine forests of western North America. Mild winters and droughts have contributed to an

unprecedented extent and severity of beetle outbreaks (FAO, 2013b). Additionally, forest fires have a

significant impact on forest health in all three countries. Increasing fires are also resulting in an

increased need for planting stock for restoration (FAO, 2013b).

15 | P a g e

North American forests have been subject to pressure from exotic pest and disease outbreaks, including

the Asian longhorn beetle (Anoplophora glabripennis) and emerald ash borer (Agrilus planipennis) in

Canada and the USA, and Dendroctonus frontalis in the southern parts of the USA and in northern parts

of Mexico (Payne, 1980). Furthermore, the disease Eucalyptus rust (Puccinia psidii) is impacting forests

in Mexico and the USA (Grgurinovic et al. 2006). The extent and intensity of outbreaks can be impacted

by other disturbances such as extreme weather, fire, or human activity (FAO, 2007). The USA has

identified more than 450 exotic insects and at least 16 pathogens that have colonized forests and urban

trees since European settlement (FAO, 2013b). At least 60 of these insects and all of the reported

pathogens have caused notable damage to trees.

In Mexico, an estimated loss of 50% of cloud forests, and high and medium evergreen forests are

threatened by disturbances associated with harvesting activities since the 1960s (FAO, 2013c). Mexico

noted that illegal exploitation is an additional threat to forest areas.

1.3.3 Region-specific resources highlighted

1.3.3.1 Examples of organizations and activities promoting regional-level action

The NAFC was established in 1958 to provide a policy and technical forum for Canada, Mexico, and the

USA to address forest issues on a regional basis (Table 5). Within the NAFC is the FGR-WG, which has the

mandate to “generate, share, and disseminate knowledge that is crucial for the conservation and the

sustainable use of North American FGRs for the benefit of present and future generations.” The FGR-WG

has three objectives: (1) to promote the collection, exchange, and dissemination of information about

FGRs so that in situ and ex situ programs of conservation and sustainable use are based on sound

scientific knowledge, (2) to promote cooperation and coordinate research, conservation, training, and

exchange among member countries on genetic resource conservation problems, and (3) to facilitate the

international exchange of FGRs (USDA Forest Service, 2000b).

The North American Plant Protection Organization offers a mechanism for regional coordination on

phytosanitary matters. This organization provides an effective regional-level forum for the public and

private sectors in Canada, the USA, and Mexico to collaborate in the development of science-based

standards intended to protect agricultural, forest, and other plant resources against regulated plant

pests, while facilitating trade. All three countries also consistently share information through national-

level fire programs (e.g., Active Fires Mapping Program in the USA and the Canadian Wildland Fire

Information System) as well as resources to prevent or minimize the impact of fires.

1.3.3.2 Biodiversity hotspots

The Pacific Coastal Temperate Rainforest Region, which spans Canada and the USA, accounts for the

largest proportion of the world’s coastal temperate rainforest, representing 50% of the global

16 | P a g e

distribution (Lawford et al., 1995). Furthermore, Mexico and the California Floristic Province in the USA

are identified as biodiversity hotspots, with 1.7% and 0.7% of global plants, respectively (Myers et al.

2000). Mexico is one of 12 countries recognized as megadiverse and is ranked the fourth-most

biodiverse country in the world (ARD Inc. and Darum, 2003). Mexico’s forests represent an important

component of this diversity, with approximately 80% of Mexico’s vascular plants and 75% of its

vertebrates (Bray and Merino-Perez, 2002). Diversity is higher in the southern tropical regions; however,

endemism is higher in the northern temperate zones (World Bank 1995).

1.3.3.3 Transboundary conservation zones

Transborder cooperation and the regional-level management of protected areas is increasing. Several

agreements are in place between Canada and the USA. For example, the Waterton Lakes National Park

(Alberta, Canada) is linked to Glacier National Park (Montana, USA), and these parks form the world’s

first International Peace Park (FAO, 2013a). In addition, large corridor initiatives such as the

Yellowstone–to–Yukon Conservation Initiative conserve large in situ forested regions, with the goal of

linking ecosystems among two provinces and two territories in Canada and five states in the USA (FAO

2013a). The Sonora Desert Ecosystem Partnership, between Mexico and the USA, has a common

conservation vision and integrated implementation strategies to address cross-border conservation of

this ecosystem, which includes tree species (Cornelius and Yruretagoyena, 1998).

1.3.3.4 Forest-associated plant species

There are a large number of diverse plant and forest species in North America, and the number of

different species increases with decreasing latitude of the region. In Canada, there are approximately

5,111 vascular plant species in forested and non-forested areas, whereas in the USA, there are

approximately 19,518 forest associated vascular plant species (Table 1). In Mexico, there are between

20,000–50,000 species, which includes forest and non-forest associated species (Table 1). Canada and

the USA have approximately 126 and 865 tree species respectively, and Mexico has 4,257 forest species.

It should be noted that the 2005 Global Forest Resources Assessment (FAO, 2005) identified that North

America had 2,400 native forest tree species, of which 180 are in Canada, 1,051 in the USA, and 1,130 in

Mexico (FAO, 2005)5. This represents approximately 2% of the global tree species richness (WWF-UK,

2004). The difference in the 2013 and 2005 number of Canadian tree species is mostly likely related to

the definition of a tree species (i.e., in 2013, a tree was considered to be ≥10 m).

1.4. State of policies, institutions, and human capacity building in the region

Canada, Mexico, and the USA are all making continuous efforts to achieve sustainable forest

management and conservation. In North America, there are no national programs for FGRs, however,

5 Number of forest tree species identified per country may vary due to differences in the definition of “tree” used in each case.

17 | P a g e

there are entities that guide and provide leadership on national issues related to FGR. In Canada, the

Conservation of Forest Genetic Resources (CONFORGEN), and in Mexico, The Program for the

Management of Forest Genetic Resources provide varying degrees of national-level guidance for FGR

(FAO, 2013a,c). Federal lands in the USA are mandated to be “sustainable”. In all three countries, there

has been a rise in certified sustainable products for marketing reasons.

In Canada and Mexico, there are national programs that provide a source of information for national

reporting purposes. These are CONFORGEN in Canada (FAO, 2013a) and Comision Nacional Forestal

(CONAFOR) in Mexico (FAO, 2013c). The USDA Forest Service has a role in reporting on and supporting

gene conservation programs (FAO, 2013b) and works with federal and non-federal partners through the

Plant Conservation Alliance (http://www.nps.gov/plants/). In addition, cooperative tree improvement

programs exist, including the Central America and Mexico Coniferous Resources Cooperative

(CAMCORE), hosted by North Carolina State University, Raleigh, USA, which deals with the exploration,

collection, exchange, testing, improvement, and conservation of conifers and some broadleaved species

originating in Mexico and Central America (FAO, 2013b).

All three countries have numerous institutional-level capacities in FGR, including those conducted

through universities, colleges, research institutes, government departments, industry, and non-

governmental organizations. Training is provided through multiple means, including undergraduate and

postgraduate courses that include subjects related to FGRs. Canada and Mexico have identified the need

to enhance training and education in their countries, but the number of universities with forest genetics

programs has decreased in the USA.

PART 2 - Regional needs and priorities

2.1 Improve FGR knowledge

Improving FGR knowledge generation, gathering, and dissemination is important for evaluating

ecosystem health and preventing the loss of genetic resources (Table 7). Examples of the needs and

priorities identified by countries include research in developing molecular methods to accurately

quantify and assess interspecific and intraspecific variation, and determine the number and range of

populations, especially for priority species (Table 8). Species-specific genetic diversity assessments

would enable the evaluation of diversity within and among species, the determination of their adaptive

potential to various stressors, and their level of resistance to high impact stressors. Another identified

priority was the management of information regarding the status of species in order to assist in the

decision making related to FGR conservation and management (Tables 6, 8). This would involve rapid

information exchange to quickly identify threats and mitigation protocols to respond to or prevent a

disaster.

2.2 Conservation

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For in situ conservation, similarities between countries included the creation of new protected areas

(PAs) and supporting the development and maintenance of these PAs (FAO, 2013a,c)(Tables 7, 8).

Another common need was providing information and/or technical assistance to multiple stakeholders

to further support sustainable forest management, cultural awareness and conservation. For Canada,

ensuring that the genetic diversity of the most threatened or endangered at-risk species and unique

populations (e.g., special ecotypes and pest-resistant population) is conserved was identified as a

priority (FAO, 2013a). For Mexico, favoring natural regeneration over artificial regeneration to ensure

recovery of native species and strengthening research in multiple biological and ecological fields was

mentioned as a priority (FAO, 2013c).

Canadian ex situ needs included the prioritization of species (endangered, threatened, special concern,

and at risk from alien invasive species), as well as gap analyses to analyze and optimize genetic sampling.

Increasing the priority of ex situ conservation was also identified due to potential negative impact

resulting from climate change and the possibility of their use in assisted migration programs to best

position species to adapt to a changing climate (FAO, 2013a). Mexican ex situ conservation priorities

included the development and implementation of the proposed Mexican Standard for germplasm to

ensure for the quality of forest germplasm used for reforestation activities (FAO, 2013c). This approach

would allow the classification and identification of the sources of germplasm and enable reforestation

efforts to use plants from the same sub-provinces as existed previously in a given area. Other needs

included the delivery of training workshops for the establishment and certification of production units

and storage facilities in accordance with the Mexican Standard, as well as support for the maintenance

and management of production units, banks, and storage facilities (Table 8).

2.3 Sustainable forest resource management and use

Sustainable forest management (SMF) aims to provide cultural, economic, environmental, and social

opportunities for both present and future generations. When genetic resources are used in a sustainable

manner, they will contribute to economic diversification and income generation and can assist with

poverty alleviation in rural economies through agroforestry, fuelwood management, the provision and

use of NTFPs, and commercial forestry. The adoption of sustainable forestry practices can enhance food

production and food security because some FGRs are important food sources (mast crops such as nut

crops, fruit trees, etc.), produce wood products for sale or consumption, and improve ecosystem

stability, thereby enhancing sustainability. As noted by the USA, “genetic diversity must be preserved for

current and future use, but simple preservation is not enough. If germplasm is not readily available for

use, resources expended to preserve it will be wasted” (FAO, 2013b).

For Mexico, extreme poverty, environmental degradation, and loss of natural resources are mentioned

as priorities that require immediate attention. The preservation and sustainable use of natural resources

depends in large part on addressing all of these issues (FAO, 2013c). The needs and priorities for SFM

are many and tend to be extremely important for rural populations and communities that depend on

19 | P a g e

these resources for multiple reasons, and that manage forests for maximum benefit as part of their

livelihood strategies.

2.4 Improvement of genetic material

Genetic improvement of FGRs in North America is underway in Canada and the USA, and programs are

emerging in Mexico (FAO, 2013a,b,c). The main objectives for improvement include increased growth

rates followed by wood quality and pest resistance, and most of the species subjected to genetic

improvement are used primarily for timber production. Other secondary uses for species undergoing

tree improvement include pulpwood production and NTFPs such as Christmas trees, essential oils, food

crops, and medicines.

In Canada, genetic improvement programs exist for 38 species and two genera (Larix and Populus),

including hybrids. In these programs, 10 species and two genera (Larix and Populus) with hybrids are not

native to Canada (FAO, 2013a). In the USA, there are at least 150 public or cooperative programs

representing over 70 species, and these species are mostly fast-growing conifers, high-value hardwoods,

or fast-growing hardwoods such as poplar (FAO, 2013b). Apart from Eucalyptus, most tree improvement

programs in the USA deal with native species. In Mexico, 21 programs exist for 14 species, for which 11

are native and three are exotic (FAO, 2013c).

The extent of genetic improvement of species varies between countries in the region and is more

advanced in Canada and the USA because they have material at advanced levels of genetic improvement

for multiple species and are now able to use the genetic gains acquired through these programs for

reforestation purposes (FAO, 2013a,b). In Mexico, advanced levels of improvement are emerging, and

advanced material (second generation and higher) is available for a few species (Pinus greggii, Pinus

patula), but most of this material is currently at the research level, and production is not high enough

for use in commercial forest plantations (FAO, 2013c).

Programs in all three countries involve different stakeholders that cooperate with each other, such as

government, private companies/industry, and universities.

20 | P a g e

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Tables for the North American regional synthesis on the State of the World Forest Genetic Resources:

Please note that we are using the definition of priority species that the FAO has provided in the Guidelines for preparing the Country reports

document. They are species for which each country has identified that are either, economic, social or of cultural importance or the species is

threatened or invasive (priority for removal). We have included all priority species for each country.

Table 1: Regional summary table of general information on forest and plant species in North America.

Countries

Total country

area (1,000ha)

Natural forest area

(1,000ha)

Planted forest area

(1,000ha)

Total forest area

(1,000ha)

% of country

land area

Type forest(s) Number of plant

species Number of priority

forest species

Canada 998,4671

NA

2

NA

2 397,262

3 39.8%

Canadian Forest Ecosystem Classification System. Total of 10

forest types: Boreal, Great Lakes-St-Lawrence, Acadian, Carolinian, SubAlpine, Columbia, Montane, Coastal,

Tundra, Grasslands. 4

5,111 known vascular plant

species5

126 tree species

4

64 species, varieties or hybrids

4

Mexico 197,2556 NA NA 144,529

7 73.3%

Miranda and Hernandez (1963)8

classification system of vegetation types: Total of 13

vegetation types –

Between 20,000-50,000

vascular plant

Total of 294 species; CONABIO recognizes 240

species (233 native, 7 exotics) for ecological

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Coniferous forest, Oak forest, Cloud forest, Cultivated forest,

Evergreen forest, Semi-evergreen seasonal forest, Evergreen seasonal forest, Deciduous lowland forest, Hydrophilic

vegetation, Other vegetation types, Desert scrub, Grassland,

Induced vegetation9

species (26,000

according to Mexican

Institute of Ecology)

10

4,257 forest species

7

restoration and reforestation, and

considers 85 species to be of economic, ecologic and social importance.

7

United States

963,20311

267,53912

36,48312

304,02211

31.6%

National Forest classification of federal lands in the United States (Forest Cover Types of the US and

Canada, Society of American Foresters). Total of 27 forest

types: Western Forests (11) (Douglas-fir, Hemlock-Sitka spruce, Ponderosa

pine, Western white pine, Lodgepole pine, Larch, Fir-spruce,

Redwood, Chaparral, Pinion-juniper, Western hardwoods);

Eastern Forests (10) (White-red-jack pine, Spruce-fir, Longleaf-

slash pine, Loblolly-shortleaf-pine, Oak-pine, Oak-hickory, Oak-gum-

cypress, Elm-ash-cottonwood, Maple-beech-birch, Aspen-birch); Alaska Forests (3) (Spruce-birch,

Fir-spruce, Hemlock-Sitka spruce); Puerto Rico Forests (1) (Evergreen broadleaf forest); Hawaii Forests (2) (Native forest, Mixed forest)

11

19,518 forest associated

vascular plant species

13

865 forest tree

species.14

Total of 122 species: 22 threatened or

endangered species/ conservation.

15

101 species important for regeneration.

NA, data not available.

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1 Global Forest Resources Assessment 2010. Canadian report for the FAO. Data for natural forest area was determined by summing the totals for primary forest

and naturally regenerated forest. 2Data should become available in the next Canadian Forest Resource Assessment Report to be submitted to the FAO.

3 The State of Canada’s Forests-Annual Report 2012.

4 Report on the State of Canada’s Forest Genetics Resources (April 2012)(p.11)

5 http://www.wildspecies.ca/wildspecies2010/results-vascular.cfm?lang=e (accessed June 2013)

6 Global Forest Resources Assessment 2010. Mexican report for the FAO.

7 Forest Genetics Resources Situation in Mexico-Final report on project TCP/MEX/3301/MEX (4) (Mexico 2012) (p.22)

8 Miranda F. and Hernández-X. E. 1963. Los tipos de vegetación en México y su clasificación. Boletín de la Sociedad Botánica de México 28:29-179.

9 Forest Genetics Resources Situation in Mexico-Final report on project TCP/MEX/3301/MEX (4) (Mexico 2012) (p.2)

10 http://www.vivanatura.org/Plants.html (accessed June 2013)

11 Global Forest Resources Assessment 2010-Country Report-United States of America.

12 Country Report on the State of Forest Genetic Resources-United States of America (June 2012)-(p.11)

13 Country Report on the State of Forest Genetic Resources-United States of America (June 2012)(p.22).

14 Little, E.C. 1978. Checklist of US trees (native and naturalized). USDA Agriculture Handbook No. 541.

15 The number of species presented in this table is not the same as those identified in the Country Report on the State of Forest Genetic Resources-United

States of America. This is due to Hawaiian species being included in the US country report but not in the tables for the regional report.

Table 2: List of priority species and their main use in North America.

Species

Plant type:

Tree (T) Shrub (S)

Cactus (C) 1

Species natural range:

Canada (C) Mexico (M)

United States of America (US)1

Canada2 Mexico

3 United States

4

Abies × shastensis T5 US X

El

Abies amabilis T5 C,US X

En X

El

Abies balsamea T5 C,US X

En,El X

El

Abies concolor T5 US,M X

En,El

Abies fraseri T5,6

US XEn,El

Abies grandis T5 C,US X

En X

En,El

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Abies lasiocarpa T5 C,US X

En X

En,El

Abies magnifica T5,6

US XEl

Abies procera T5 US X

En X

El

Abies religiosa T7 M X

En,El,S

Acer macrophyllum T5 C,US X

En

Acer rubrum T5 C,US X

En,El X

En

Acer saccharum T5 C,US X

En,El X

En

Alnus rubra T5 C,US X

En

Avicennia germinans T,S7,6

M,US XEn,El,S

Banara vanderbiltii T,S6 US-Puerto Rico X

S

Betula alleghaniensis T5

C,US XEn,El

XEl

Betula neoalaskana T,S6 C,US X

En,El

Betula papyrifera T5 C,US X

En,El

Betula uber T6 US X

S

Brosimum alicastrum T8 M X

En,El,S

Bursera simaruba T,S6 US X

En,El,S

Buxus vahlii T,S6 US-Puerto Rico X

S

Callitropsis nootkatensis T5 C,US X

En

Calocedrus decurrens T6,8

M,US XEl

Calyptranthes thomasiana T,S6 US-Puerto Rico X

S

Calyptronoma rivalis T6 US-Puerto Rico X

S

Carya cordiformis T5 C,US X

El

Carya illinoinensis T5,6

M,US XEl

Carya laciniosa T6 C,US X

El

Carya ovata T5 C,US X

El X

El

Castanea dentata T6 C,US X

El

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Cedrela odorata T7,6

M XEn,El,S

Ceiba pentandra T8 M X

En,El

Celtis occidentalis T,S6 C,US X

El

Cercocarpus traskiae T,S6 US X

S

Chamaecyparis lawsoniana T6 US X

El

Chamaecyparis thyoides T6 US X

El

Cordia dodecandra T,S8 M X

En,El,S

Cornutia obovata T,S6 US-Puerto Rico X

S

Crescentia portoricensis T,S6 US-Puerto Rico X

S

Cupressus abramsiana T6 US X

S

Cupressus goveniana T,S6 US X

S

Cupressus nootkatensis T6 C,US X

S

Diospyros virginiana T6 US X

S

Enterolobium cyclocarpum T8 M X

En,El,S

Fagus grandifolia T6 C,M,US X

El

Fraxinus americana T5 C,US X

En,S X

El

Fraxinus nigra T5 C,US X

En,El X

S

Fraxinus pennsylvanica T5 C,US X

El X

El

Fraxinus profunda T6 C,US X

S

Fraxinus quadrangulata T6 C,US X

S

Fremontodendron mexicanum T,S6 US X

S

Gleditsia triacanthos T,S6 C,US X

El

Gliricidia sepium T8 M X

En,El,S

Goetzea elegans T6 US-Puerto Rico X

S

Gymnocladus dioicus T6 C,US X

El

Ilex americana (Ilex opaca) T,S6 US X

El

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Ilex cookie T,S6 US-Puerto Rico X

S

Ilex sintenisii T,S6 US-Puerto Rico X

S

Juglans cinerea T5 C,US X

El X

El

Juglans jamaicensis T6 US-Puerto Rico X

S

Juglans nigra T6 C,US X

En,El

Larix laricina T5 C,US X

En,El X

El

Larix lyallii T5 C,US X

El

Larix occidentalis T5 C,US X

En,El X

El

Larix spp. T5 NA X

El

Leucaena leucocephala T,S6,8

M,US XEn,El,S

Lindera melissifolia T,S6 US X

S

Liquidambar styraciflua T5,6

M,US XEn,El

Liriodendron tulipifera T6,8

C,US XEn,El

Manilkara zapota T8 M X

En,El,S

Ostrya virginiana T,S6,8

C,M,US XEl

Picea abies T6 C,US X

En

Picea breweriana T6 US X

El

Picea engelmannii T7 C,US X

En X

En,El

Picea glauca T5 C,US X

En,El X

El

Picea glauca x engelmannii T5 C,US X

En

Picea mariana T5 C,US X

En,El X

El

Picea pungens T6 C,US X

El

Picea rubens T5 C,US X

En

Picea sitchensis T5 C,US X

En

Pilosocereus robinii C6 US X

S

Pinus albicaulis T5 C,US X

El X

El

Pinus aristata T6 US X

El

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Pinus attenuata T6 US X

El

Pinus ayacahuite T9 M X

En,El,S

Pinus balfouriana T6 US X

El

Pinus banksiana T5 C,US X

En,El X

En,El

Pinus cembroides T,S9 M,US X

En,El,S

Pinus chiapensis T9 M X

En,El,S

Pinus contorta S,T9 C,M,US X

El X

En

Pinus contorta var. latifolia T9 C,US X

En,El X

El

Pinus coulteri T6,9

M,US XEl

Pinus devoniana T9 M X

En,El,S

Pinus douglasiana T9 M X

En,El,S

Pinus durangensis T9 M X

En,El,S

Pinus echinata T6 US X

El

Pinus elliottii T6 US X

El

Pinus engelmannii T9 M,US X

En,El,S

Pinus flexilis T9 C,US X

El X

El

Pinus greggii T9 M X

En,El,S

Pinus jeffreyi T6,9

M,US XEl

Pinus lambertiana T6,9

M,US XEl

Pinus longaeva T6 US X

El

Pinus maximinoi T9 M X

En,El,S

Pinus montezumae T9 M X

En,El,S

Pinus monticola T9 C,US X

En X

El

Pinus oaxacana T9 M X

En,El,S

Pinus oocarpa T9 M X

En,El,S

Pinus palustris T6 US X

El

Pinus patula T9 M X

En,El,S

Pinus ponderosa T9 C,M,US X

En X

En

8 | P a g e

Pinus pseudostrobus T9 M X

En,El,S

Pinus pungens T6 US X

El

Pinus resinosa T9 C,US X

En,El X

El

Pinus rigida T5 C,US X

En,El X

El

Pinus sabiniana T6 US X

El

Pinus serotina T6 US X

El

Pinus strobiformis T9 M,US X

El

Pinus strobus T5 C,US X

En,El X

En,El

Pinus sylvestris T5 C,US X

El,S

Pinus taeda T5,6

US XEn

Pinus teocote T9 M X

En,El,S

Pinus virginiana T6 C,US X

El

Platanus occidentalis T5,6

C,M,US XEl

Populus balsamifera T5 C,US X

En,El

Populus balsamifera x trichocarpa T5 C,US X

En X

El

Populus deltoides T5 C,US X

En,El

Populus grandidentata T5 C,US X

En

Populus native hybrids T5 C,US X

El

Populus non-native hybrids T5 C,US X

En

Populus tremuloides T5 C,US X

En X

En

Prosopis juliflora S,T8 M X

En,El,S

Prunus angustifolia T6 US X

El

Prunus serotina T5,6

C,M,US XEn

Pseudotsuga menziesii T5 C,M,US X

En X

En,El,S X

En

Pseudotsuga macrocarpa T6 US X

El

Quercus bicolour T5 C,US X

El X

El

Quercus acutissima T6 US X

El

Quercus alba T5 C,US X

El X

En

9 | P a g e

Quercus falcata T6 US X

El

Quercus falcata paegodifolia T6 US X

El

Quercus garryana S,T5 C,US X

El

Quercus laurina T8 M X

El,S

Quercus lyrata T6 US X

El

Quercus macrocarpa T5 C,US X

En,El X

El

Quercus macrophylla T10

M XEn,El,S

Quercus michauxii T6 US X

El

Quercus muehlenbergii T5,6

C,M,US XEl

Quercus nigra T6 US X

El

Quercus nuttalli T6 US X

El

Quercus pagoda T6 US X

El

Quercus phellos T6 US X

El

Quercus prinus T5,6

C,US XEn,El

Quercus rubra T5 C,US X

En,El,S X

En

Quercus rugosa T8 M,US X

En,El,S

Quercus shumardii T6 C,US X

El

Quercus stellata T6 US X

El

Quercus texana T6 US X

El

Quercus velutina T6 C,US X

en

Quercus virginiana T5 M,US X

En,El,S

Rhizophora mangle T7,8

M,US XEn,El,S

Robinia pseudoacacia T6 C,US X

El

Salix spp. T,S5 NA X

El

Sequoiadendron giganteum T6 US X

El

Simarouba glauca T8 M,US X

En,El,S

Solanum drymophilum T,S6 US-Puerto Rico X

S

Stahlia monosperma T6 US-Puerto Rico X

S

10 | P a g e

Swietenia macrophylla T7,8

M XEn,El

Tabebuia donnell-smithii T8 M X

En,El

Tabebuia rosea T8 M X

En,El,S

Taxodium distichum T6 US XEl

Thuja occidentalis T5 C,US X

En,El X

El

Thuja plicata T5 C,US X

En

Tilia americana T5 C,US X

El

Torreya taxifolia T6 US X

S

Tsuga canadensis T5 C,US X

En X

En

Tsuga caroliniana T6 US X

El

Tsuga heterophylla T5 C,US X

En X

En

Tsuga mertensiana T6 C,US X

El

Ulmus americana T5 C,US X

El X

El

Ulmus rubra T5 C,US X

El

Zanthoxylum thomasianum T,S6 US-Puerto Rico X

S

Countries identified priority species in their respective country reports. An X denotes that this species was a priority for a country and the superscripts En

(Economical), El (Ecological), S (Social) pertain to the type of activity identified in the country reports. A blank cell indicates that this species was not identified

as a priority for a country. For species native to the continental US, US abbreviation is used and for species native to Puerto Rico, US-Puerto Rico abbreviation is

used.

NA, Data not available at the genus level.

1 Note: The references that are part of the column “Plant type” were used to determine information entered into the “Plant type” as well as the “Species

natural range” columns. 2 Report on the State of Canada’s Forest Genetics Resources (April 2012)-Table 1.6 (p.34-36); Commercial purposes from Table 1.6 were entered as Economical

(En), Ecological included Carbon sequestration, Ecosystem preservation and Species conservation (El) and Social (S) included Urban Forestry and Historical value. 3 Forest Genetics Resources Situation in Mexico-Final report on project TCP/MEX/3301/MEX (4) (Mexico 2012)- Table 1.7,1.8 (p.10-11)

4 Country Report on the state of Forest Genetic Resources- United States of America (June 2012)

5 http://www.na.fs.fed.us/spfo/pubs/silvics_manual/table_of_contents.htm searches were done using species name (accessed June 2013)

6 http://plants.usda.gov/java/ searches were done using species name (accessed June 2013)

11 | P a g e

7 http://www.iucnredlist.org/search searches were done using species name (accessed June 2013)

8 http://en.wikipedia.org/wiki/Main_Page searches were done using species name (accessed June 2013)

9 The Gymnosperm database: http://www.conifers.org/index.php (accessed August 2013)

10 Elsevier's Dictionary of Trees: Volume 1: North America, Volume 1 (accessed June 2013)

Table 3: North American priority species subject to selection, evaluation and improvement activities

Priority species Breeding and domestication Quality of seed supplied for

reforestation

Countries involved in this research work

Species

provenance tests

Species progeny

tests

Reproductive biology -

Seed Classification: Orthodox (O),

possibly Orthodox (O?), Recalcitrant (R),

possibly Recalcitrant(R?), Intermediate (I),

possibly Intermediate (I?)

Molecular analysis:

DNA based (D)

Non-DNA based (N) or X (done but no specifics)

Propagation (vegetative &

sexual)

Identified seed

sources1

Selected seed

stands2

Seed orchard

Abies amabilis X

3 O

4

Canada

3

Abies balsamea X

3,5 X

5 O

4 V

6 X

5,7 US5

Canada3,6,7

Abies concolor X

5 O

8 X

5 US

5

Abies fraseri X

5 O

8 X

5 US

5

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Abies grandis X3

O4

Canada

3

Abies lasiocarpa X3,5

O

4

US5

Canada3

Abies procera X3

O9 Canada

3

Abies religiosa O

9 X

10 Mexico

10

Acacia koa X

5 O

9 X

5 US

5

Acer macrophyllum X3

X11

O9 Canada

3,11

Acer rubrum R-I-O

9

Acer saccharum X5

R9 N

12 X

5

US5

Canada12

Alnus rubra X3

X11

O8 N

12 V

6 X

7 Canada

3,6,7,11,12

Avicennia germinans R?

9

Betula alleghaniensis X3,5

O

9

US5

Canada3

Betula neoalaskana O

9

Betula papyrifera X

5 O

9

US

5

Brosimum alicastrum NA

Bursera simaruba NA

Callitropsis nootkatensis X3

X11

O9 X

7 Canada

3,7,11

Carya cordiformis O

9

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Carya illinoiensis O

9 X

5 US

5

Carya ovata X

5 O

9

US

5

Castanea dentata X

5 R

9

D5

V5 X

5 US

5

Cedrela odorata R

9

X10

V13

X14

Mexico10,13,14

Ceiba pentandra O?

9

Celtis occidentalis O

4

Chamaecyparis

lawsoniana

X5 O

9 X

5 US

5

Chamaecyparis thyoides X

5 O

9 US

5

Cordia dodecandra NA

Diospyros virginiana X

5 U

9 X

5 US

5

Enterolobium

cyclocarpum

O9

Fagus grandifolia X

5 O?

9 X

5

Fraxinus americana X3,5

X

5,11 O

4 V/S

6 X

5,7

US5

Canada3,6,7,11

Fraxinus nigra O

4

Fraxinus pennsylvanica X3

X5 O

4 X

5

US5

Canada3

Gliricidia sepium O

9

14 | P a g e

Juglans cinerea X

5,11 O

4? D

12, N

12 X

5

US5

Canada11,12

Juglans nigra X

5 R

4 X

5 X

5 US

5

Larix decidua X

5 O

9 X

5 US

5

Larix kaempferi X

5 O

9 X

5 US

5

Larix laricina X

3,5 X

5,11 O

4 N

12 V/S

6 X

5,7

US5

Canada3,6,7,11,12

Larix lyallii O

4

Larix occidentalis X3,5

X

5,11 O

4 D

12, N

12 V

6 X

5,7

US5

Canada3,6,7,11,12

Larix spp. X3

O9 Canada

3

Leucaena leucocephala NA

Liquidambar styraciflua X

5 O

9 X

5 US

5

Liriodendron tulipifera X

5 O?

4 X

5 US

5

Manilkara zapota NA

Ostrya virginiana O

9

Picea abies X3

X5,11

O9 V/S

6 X

5,7

US5

Canada3,6,7,11

Picea engelmannii X5

O4 N

5 US

5

Picea glauca X3,5

X

5,11 O

4 D

12,N

12 V/S

6 X

5,7

US5

Canada3,6,7,11,12

Picea glauca x

engelmannii X

3

X11

O9 V

6 X

7 Canada

3,6,7,11

15 | P a g e

Picea mariana X3,5

X

5,11 O

4 D

12 V/S

6 X

5,7

US5

Canada3,6,7,11,12

Picea rubens X3,5

X

11 O

4 N

12 V

6 X

7

US5

Canada3,6,7,11,12

Picea sitchensis X3,5

X

11 O

4 D

12,N

12 V

6 X

7

US5

Canada3,6,7,11,12

Pinus albicaulis X5

X5 O

4 N

12 X

5

US5

Canada12

Pinus ayacahuite X

10 Mexico

10

Pinus banksiana X3,5

X

5,11 O

9 D

12,N

12 V/S

6 X

5,7

US5

Canada3,6,7,11,12

Pinus cembroides O

9

Pinus chiapensis O

9

Pinus contorta X

5 X

5 O

4 X

5 US

5

Pinus contorta var.

latifolia X3 X

11 O

4 D

12,N

12 V/S

6 X

7 Canada

3,6,7,11,12

Pinus devoniana O

9

Pinus douglasiana O

9 S

13 X

14 Mexico

13,14

Pinus durangensis O

9

Pinus echinata X

5 O

9 X

5 US

5

16 | P a g e

Pinus elliottii X

5 O

9 X

5 US

5

Pinus engelmannii O

9

Pinus flexilis X

5 O

4 US

5

Pinus greggii O

9 X

10 S

13 X

13 Mexico

10,13,14

Pinus lambertiana X

5 O

9 X

5 US

5

Pinus maximinoi O

9

Pinus montezumae O

9 X

10 Mexico

10

Pinus monticola X

3,5 X

5,11 O

4 D

12 V/S

6 X

5,7

US5

Canada3,6,7,11,12

Pinus oaxacana O

4

Pinus oocarpa O

9 X

10 S

13 X

14 Mexico

10,13,14

Pinus palustris X

5 X

5 O

9 X

5 US

5

Pinus patula O

9 X

10 V/S

13 X

14 Mexico

10,13,14

Pinus ponderosa X

3,5 X

5 O

4 V/S

6 X

5,7

US5

Canada3,6,7

Pinus pseudostrobus O

9 X

10 V/S

13 X

14 Mexico

10,13,14

Pinus resinosa X

3,5 X

5 O

4 D

12,N

12 S

6 X

5,7

US5

Canada3,6,7,12

Pinus rigida X

3,5 O

4 N

12

US5

17 | P a g e

Canada3,12

Pinus serotina X

5 O

9 X

5

US5

Pinus strobus X

3,5 X

5,11 O

4 D

12,N

12 V

6 X

5,7

US5

Canada3,6,7,11,12

Pinus sylvestris X

3 X

5 O

9 S

6 X

5,7

US5

Canada3,6,7

Pinus taeda X

5 X

5 O

9 D

5 X

5 US

5

Pinus teocote O

9

Pinus virginiana X

5 O

9 X

5 US

5

Platanus occidentalis X

5 O

9 X

5 US

5

Populus balsamifera X

3,5 X

11 O

4 D

12,N

12 V

6

US5

Canada3,6,11,12

Populus balsamifera x

trichocarpa X3 O

9 Canada

3

Populus deltoides X

5 X

5,11 O

4 D

12 X

5

US5

Canada11,12

Populus grandidentata X

5 O

4

US5

Populus native hybrids X

5 O

9 V

6

US5

Canada6

Populus non-native

hybrids I – O9 V

6 Canada

6

Populus tremuloides X

3,5 X

11 I

9 D

12,N

12 V

6

US5

Canada3,6,11,12

18 | P a g e

Prosopis juliflora O

9

Prunus angustifolia X

5 NA X

5 US

5

Prunus serotina O

9 X

5 US

5

Pseudotsuga menziesii X

3,5 X

5,11 O

4 N

12, X

10 V/S

6 X

5,7

US5

Canada3,6,7,11,12

Mexico

10

Quercua accutissimo X

5 R

9 X

5 US

5

Quercus alba X

5 R

4 X

5 US

5

Quercus bicolour X

5 R

4 X

5 US

5

Quercus falcata X

5 R

4 X

5 US

5

Quercus garryana R

4 N

12 Canada

12

Quercus laurina R

4

Quercus lyrata X

5 R

4 US

5

Quercus macrocarpa X

5 R

4 X

5 US

5

Quercus macrophylla R

4

Quercus michauxii X

5 R

4 X

5 US

5

Quercus nigra X

5 R

4 X

5 US

5

Quercus nuttalli R

4 X

5 US

5

Quercus pagoda X

5 R

4 X

5 US

5

19 | P a g e

Quercus phellos R

4 X

5 US

5

Quercus prinus X

5 R

4 US

5

Quercus rubra X

3,5 X

5,11 R

4 V

6 X

5,7

US5

Canada3,6,7,11

Quercus rugosa R

9

Quercus shumardii X

5 R

4 US

5

Quercus stellate X

5 R

4 US

5

Quercus texana X

5 R

4 X

5 US

5

Quercus velutina X

5 R

4 US

5

Quercus virginiana R

9

Rhizophora mangle R?

9

Robinia pseudoacacia X

5 O

9 X

5 US

5

Salix spp. I-O

9

Simarouba glauca NA

Swietenia macrophylla I?

9

Tabebuia donnell-smithii NA

Tabebuia rosea O

9

Taxodium disticum X

5 O

9 X

5 US

5

Taxodium disticum var. X5 O

9 US

5

20 | P a g e

ascendens

Thuja occidentalis X

5 X

5 O

4 S

6 X

5,7

US5

Canada6,7

Thuja plicata X

3 X

11 O

4 D

12,N

12 V

6 X

7 Canada

3,6,7,11,12

Tilia americana O

4

Tsuga canadensis X

3,5 X

5 O

4

US5

Canada3

Tsuga heterophylla X

3 X

5,11 O

4 V

6 X

5,7

US5

Canada3,6,7,11

Ulmus americana X

5 O

4 X

5 US

5

Ulmus rubra O

4

An empty cell means that there is no activity for this species.

NA, data not available.

1

Seed collected from natural stands. Data available but not reported on in Canada. 2

Seed collected from selected natural stands. 3

Report on the State of Canada’s Forest Genetics Resources -Table 4.2 (p111-112) 4

Unpublished CAnadian Forest Genetic Resources Information System (CAFGRIS) data 5

Country Report on the State of Forest Genetic Resources in the United States of America. 6

Report on the State of Canada’s Forest Genetics Resources -Table 4.4 and table 4.5 (p.114-115); This column was filled based on the type of material used for

breeding. If material deployed were seedlings, then “S” was inserted in column. If material deployed was from clones, then “V” was inserted. If species had

both, seedlings and clones then “V/S” was inserted. Other species included (not part of Table 4.5) but part of Table 4.4 that were used for reforestation

purposes were labeled as “V” since they were from clonal material. 7

Report on the State of Canada’s Forest Genetics Resources -Table 4.5 (p114-115) 8

The Woody Plant Seed Manual. United States Department of Agriculture, Forest Service. Agricultural Handbook 727. July 2008. 9

Compendium of Information on Seed Storage behaviour, Volume I and II, Hong, Linington and Ellis. 1998. Royal Botanical Gardens, Kew. Under the column

Reproductive Biology, when there is more than one letter to denote seed storage behaviour this indicates that the species may exhibit seed storage variability.

When the letter is followed by a question mark, this indicates uncertainly in the designated storage behaviour.

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10 Forest Genetics Resources Situation in Mexico-Final report on project TCP/MEX/3301/MEX (4) -Table 1.2 (p.4-6)

11 Report on the State of Canada’s Forest Genetics Resources - Table 4.3 (p112-113)

12 Report on the State of Canada’s Forest Genetics Resources -Table 1.5 (p26-30)

13 Forest Genetics Resources Situation in Mexico-Final report on project TCP/MEX/3301/MEX (4) -Table 4.2/4.3 (p.66-67); This column was filled based on the

type of material used for breeding. If material deployed was from sexual reproduction (Table 4.2, p.66), then “S” was inserted in column. If material deployed

was from asexual reproduction (Table 4.3, p.67), then “V” was inserted. If species had both, then “V/S” was inserted. As mentioned in p.67, “these orchards are

based in research and in their current conditions are still unable to intensively produce genetically improved seed for use in commercial forest plantations”. 14

Forest Genetics Resources Situation in Mexico-Final report on project TCP/MEX/3301/MEX (4) -Table 4.2/4.3 (p.66-67)

Table 4: Species with official risk designation requiring high prioritya at regional level

Species (official risk designation)

Plant type Tree (T)

Shrub (S) Herbaceous (H)

Cactus (C)1

Species natural range

Canada (C) Mexico (M)

United States (US)1,2

Country where species is

identified with an official risk designation3,4,5

Exploration collectionb

Evaluationb Conservationb Use and

improvementb

a b c d e f g h

Acer negundo T6

C,M,US

Mexico

Agave lechuguilla S7

M,US

Mexico

Avicennia germinans T8

US Mexico

Banara vanderbiltii S7,8

US-Puerto Rico

US

Betula uber T8

US

US

Betula lenta T6

C,US

Canada *

9 2

9 1,2

9 1

9 2

9 2

9

Buxus vahlii S8,10

US-Puerto Rico

US

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Calyptranthes thomasiana S,T10

US-Puerto Rico

US

Calyptronoma rivalis S,T8

US-Puerto Rico US

Castanea dentate T8,10

C,US

Canada 1,2

11 *

11 1

11 *

11 2,3

11 *

11 *

11 1

11

Cedrela odorata T6

M,US-Puerto Rico Mexico

Cercocarpus traskiae S7,10

US US

Conocarpus erecta T8,10

US Mexico

Cornus florida T6

C,M,US Canada 1

12 3

12 1

12 1,2

12 3

12 3

12 3

12

Cornutia obovata S,T7,10

US-Puerto Rico US

Crescentia portoricensis S8

US-Puerto Rico US

Cupressus abramsiana T7,8

US US

Cupressus goveniana S,T7,10

US US

Cupressus guadalupensis T7,10

M,US Mexico

Cupressus lusitanica T13

M Mexico

Dalbergia granadillo T14

M Mexico

Erythrina coralloides S,T10

M,US Mexico

Fagus grandifolia T6

C,M,US Mexico

Fraxinus quadrangulata T8

C,US Canada 2

15 2

15 1

15

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Fremontodendron

mexicanum S

8 M,US US

Goetzea elegans H8,10

US-Puerto Rico US

Guaiacum coulteri H7,10

M Mexico

Gymnocladus dioicus T8

C,US Canada *

16 *

16 *

16 *

16 *

16 *

16

Ilex cookii S8,10

US-Puerto Rico US

Ilex sintenisii S8,10

US-Puerto Rico US

Juglans cinerea T6

C, US Canada 1, 2

17 1, 2

17

1, 217

1, 217 1, 2

17 1, 2

17 1, 217

1, 217

Juglans jamaicensis T8

US-Puerto Rico US

Laguncularia racemosa T8,10

M, US Mexico

Licania arborea S,T7,10

M Mexico

Lindera melissifolia S8

US US

Magnolia acuminata T6

C, US Canada 1,218

218

218

Morus rubra T6,8

C,US Canada 1,219

119

*19

119

Picea chihuahuana T6

M, US Mexico

Picea engelmannii T10

C, M, US Mexico

Picea martinezii T10

M Mexico

Pilosocereus robinii C7

US,M US

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Pinus albicaulis T6

C, US Canada *

20 *

20 *

20 1

20 *

20 1

20 1

20 1

20

Pinus caribaea T13

M Mexico

Pinus jeffreyi T6

M, US Mexico

Pinus lambertiana T6

M, US Mexico

Pinus maximartinezii T13

M Mexico

Pinus nelsoni T13

M Mexico

Pinus pinceana T13

M Mexico

Pinus strobus T6

C, M, US Mexico

Podocarpus matudai T?7,10

M Mexico

Pseudotsuga menziesii T6

C, M, US Mexico

Ptelea trifoliata S, T7,8

C, M, US Canada

221

*21

*21

221

Quercus shumardii T6

US Canada *

22 *

22 *

22

Rhizophora mangle T7,10

M, US Mexico

Solanum drymophilum S,T10

US-Puerto Rico US

Stahlia monosperma T8,10

US-Puerto Rico US

Tabebuia chrysantha T7

M Mexico

Taxus globosa S7,10

M Mexico

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Torreya taxifolia T6

US US

Zanthoxylum

thomasianum S,T

8 US-Puerto Rico US

Zinowiewia concinna T23

M Mexico

In this table, a 1, denotes a high priority species as indicated by each country; 2, country has identified the species as requiring prompt action and 3 denotes that action for the species is required but is less urgent than 1 and 2. The type of action being conducted by each country is: a, ecological and biological information (natural distribution, taxonomy, genecology, phenology); b, collection of genetic material (seeds, herbarium samples, ...) for assessment; c, in situ (specifically population study identified); d, ex situ (specifically provenance and progeny trials identified); e, in situ (general activities identified); f, ex situ (general activities identified); g, seed and other reproductive material supply collections and availability; h, selection and breeding activities. * denotes that activities have been done or are currently under way and that these activities no not fall within the guidelines identified above (e.g. a-h). For Canadian species an empty cell means that there is no activity for this species. For the US and Mexico, data is not presented and for species native to the continental US, US abbreviation is used and for species native to Puerto-Rico, US-Puerto-Rico abbreviation is used. a

High Priority species are those that require official risk designation in each country at a federal or national level. b Data not presented for the US and Mexico.

1 Note: The references that are part of the column “Plant type” were used to determine information entered into the “Plant type” as well as the “Species

natural range” columns. 2 Note: U-PuertoRico indicates that the species is only present in that State. If the species is present in the USA mainland, then U-Puerto-Rico is not used in the

column even if the species could be present in that State. 3

Canadian tree species (11) are based on the Species at Risk Act (SARA) - Table 1.7 (p.38-39) in the Canadian report. 4

Mexico’s tree species include 29 (Annex 4, p.139) of the 117 mentioned (p.16) in the document: Forest Genetics Resources Situation in Mexico-Final report on project TCP/MEX/3301/MEX (4) (Mexico 2012) 5

US tree species (21) are based on Table 6 (p.19) without taking into account the species from Hawaii (36) in the document: Country Report on the state of Forest Genetic Resources- United States of America (June 2012) 6 http://www.na.fs.fed.us/spfo/pubs/silvics_manual/table_of_contents.htm searches were done using species name (accessed June 2013) 7

http://en.wikipedia.org/wiki/Main_Page searches were done using species name (accessed June 2013) 8 http://plants.usda.gov/java/ searches were done using species name (accessed June 2013) 9 Zoladeski, C. and K. Hayes. 2013. Recovery Strategy for the Cherry Birch (Betula lenta) in Ontario. Ontario Recovery Strategy Series. Prepared for the Ontario

Ministry of Natural Resources, Peterborough, Ontario. vi + 12 pp.

10 http://www.iucnredlist.org/search searches were done using species name (accessed June 2013)

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11 Boland, G.J., J. Ambrose, B. Husband, K.A. Elliott and M.S. Melzer. 2012. Recovery Strategy for the American Chestnut (Castanea dentata) in Ontario. Ontario

Recovery Strategy Series. Prepared for the Ontario Ministry of Natural Resources, Peterborough, Ontario. vi + 43 pp. 12

Environment Canada. 2013. Recovery Strategy for the Eastern Flowering Dogwood (Cornus florida) in Canada [Proposed]. Species at Risk Act Recovery Strategy Series. Environment Canada, Ottawa. 16 pp. + Appendices. 13

The Gymnosperm database: http://www.conifers.org/index.php (accessed June 2013). 14

http://www.bgci.org/worldwide/Dalbergia/ 15

http://www.sararegistry.gc.ca/species/speciesDetails_e.cfm?sid=210 16

http://www.sararegistry.gc.ca/species/speciesDetails_e.cfm?sid=222 (accessed June 2013) 17

Environment Canada. 2010. Recovery Strategy for the Butternut (Juglans cinerea) in Canada [Proposed]. Species at Risk Act Recovery Strategy Series. Environment Canada, Ottawa vii + 24 pp. 18

Ambrose, J. and D. Kirk. 2006. Recovery Strategy for Cucumber Tree (Magnolia acuminata L.) in Canada. Prepared for the Ontario Ministry of Natural Resources by the Cucumber Tree Recovery Team, viii + 24pp. + addenda. 19

Parks Canada Agency. 2010. Recovery Strategy for the Red Mulberry (Morus rubra) in Canada [PROPOSED]. Species at Risk Act Recovery Strategy Series. Parks Canada Agency. Ottawa, Ontario. vii + 25 pp. + 3 Appendices. 20 COSEWIC. 2010. COSEWIC assessment and status report on the Whitebark Pine Pinus albicaulis in Canada. Committee on the Status of Endangered Wildlife

in Canada. Ottawa. x + 44 pp. (www.sararegistry.gc.ca/status/status_e.cfm). 21

Parks Canada Agency. 2011. Recovery Strategy for the Common Hoptree (Ptelea trifoliata) in Canada [Proposed]. Species at Risk Act Recovery Strategy Series. Parks Canada Agency. Ottawa. vi + 61 pp. 22

COSEWIC. 1999. COSEWIC assessment and update status report on the shumard oak Quercus shumardii in Canada. Committee on the Status of Endangered Wildlife in Canada. Ottawa. vi + 11 pp. (www.sararegistry.gc.ca/status/status_e.cfm) 23 http://sweetgum.nybg.org/vh/specimen.php?irn=207188

Table 5: Examples of regional networks and collaboration between countries in North America1

Name of networks

Priority area

Species Institutions Countries

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Regional Networks

The Food And Agriculture Organization’s (FAO) North American Forestry Commission’s Forest Genetic Resources Working Group

2,3,4

In situ conservation Ex situ conservation Breeding and domestication Information sharing

General FAO North American Forestry Commission

Canada, Mexico, US

International Model Forest Network (IMFN)

In situ conservation Information sharing

General The IMFN is comprised of all member Model Forests around the world.

Canada, Mexico, US

Subregional Networks

Boreal Ecosystem–Atmosphere Study (BOREAS)

2 Information sharing General

Canadian federal department Natural Resources Canada and the U.S. National Aeronautics and Space Administration (NASA)

Canada, US

Boreal Ecosystem Research and Monitoring Sites (BERMS)

2 Information sharing General

Joint federal government–university initiative

Canada, US

North American Plant Collections Consortium (NAPCC)

3

Ex situ conservation Breeding and domestication Information sharing

General network of botanical gardens and arboreta

Canada, US, Mexico

Central American and Mexioc Coniferous Resources Cooperative (CAMCORE)

4

In situ conservation Ex situ conservation Breeding and domestication Information sharing

The program works internationally with four tree genera: Pines, Eucalypts, Gmelina and Teak, and with several threatened coniferous species native to the southern US

5.

North Carolina State University, private forest industry, and government agencies around the world

US, Mexico and other international groups

The University of California Institute for

In situ conservation Ex situ conservation

Pinus radiata var. binata, Cupressus guadalupensis

University of California and various research institutions in

Mexico, US

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Mexico and the United States (UC Mexus)

4 Information sharing and Quercus tomentella,

endemic taxa from Guadalupe Island, and studies on genetic variation in pine from Baja California

4.

Mexico

COFAN-U de California4

Ex situ conservation Information sharing

Three Mexican species of Picea, all of which are in danger of extinction, and currently in Pinus coulteri

4.

Placerville agreement University of California with UAAAN and COLPOS

4.

Mexico, US

1 Information presented in the table was acquired from the respective country reports and represents examples of activities.

2 Report on the State of Canada’s Forest Genetics Resources (April 2012)- Table 6.4 (p.140)

3 Country Report on the State of Forest Genetic Resources- United States of America (June 2012)-(p.49)

4 Forest Genetics Resources Situation in Mexico-Final report on project TCP/MEX/3301/MEX (4) (Mexico 2012)-(p.93-98)

5 http://www.camcore.org/overview/

Table 6: Needs for international collaboration on forest genetic resources.

Needs

Country Level of priority: High (H), Moderate (M),

and Low (L)1

Canada2 Mexico3

Understanding the state of diversity H H

Enhancing in situ management and conservation M L

Enhancing ex situ management and conservation M H

Enhancing use of forest genetic resources M M

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Enhancing research M H

Enhancing education and training H H

Enhancing legislation M M

Enhancing information management and early warning

systems for forest genetic resources H M

Enhancing public awareness M M

Any other priorities for international programs M H

1 Data not determined for the US.

2 Report on the State of Canada’s Forest Genetics Resources (April 2012)-Table 6.3 (p.139)

3 Forest Genetics Resources Situation in Mexico-Final report on project TCP/MEX/3301/MEX (4) (Mexico 2012)- Table 6.2 (p.100)

Table 7. Examples of needs for the improvement of policies and legislations related to forest genetic resources in North American

countries.

Theme Description

General National program for forest genetic resources.

1,2 (Canada, Mexico)

Increase cooperation among national authorities in respect to FGR2. (Mexico)

Conservation

The protection of species is often addressed by different legislation. Consolidation of legislation may streamline activities

1. (Canada)

Limited application and implementation of regulations on private lands make it challenging for establishing and maintaining in situ conservation areas on private lands

1. (Canada)

Tenure and use rights Supply and use of forest

Establish mechanisms to ensure that the facility that is contracted annually to supply government reforestation programs, produces in accordance with the provisions on collection, transportation and storage

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reproductive material of forest reproductive material under forest law, so as to ensure the accuracy of the source thereof2.

(Mexico) With respect to the purchase of germplasm, give priority to forest producers who are governed by the

existing legislation and have banks or storage centers, thus promoting the development of the forest germplasm market with genotypic and/or phenotypic selection

2. (Mexico)

Ratify the Nagoya protocol while generating laws and regulations under which the protocol can be implemented

2. (Mexico)

Intellectual property rights Public participation

Development of ABS national policy that includes and involves Aboriginal groups and communities1. (Canada)

International

Collaboration to amalgamate and share knowledge and data across regions for the developing effective long-term strategies for conserving these resources and for either minimizing the impacts of the stressors or for developing scale-appropriate mitigation strategies

1 (Canada).

1

Report on the State of Canada’s Forest Genetics Resources 2

Forest Genetics Resources Situation in Mexico-Final report on project TCP/MEX/3301/MEX (4)

Table 8. Examples of Capacity-Building, training needs and priorities in conservation, management and use of forest genetic resources in North American countries.

Subjects Issues

Countries

Genetic diversity assessment

Research to develop methods for assessing interspecific and intraspecific variation and for monitoring this variation

1.

Information management concerning the status of species and distribution and trends in genetic diversity (including inter- and intraspecific variation) in a pan-Canadian context to assist decision making pertaining to the conservation and management of forest genetic resources

1.

Quantify the genetic diversity of species using molecular methods and morphological adaptability studies

2.

Determine number of populations of priority species and their level of isolation2.

Canada1, Mexico

2

In situ conservation Understanding natural selection and adaptation mechanisms for the Canada1, Mexico

2, US

3

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development of genetic diversity requirements (e.g., minimum thresholds, composition, ranges, extent, and distribution) for managing and conserving forests at both the stand and landscape level

1.

Determining preferred locations for establishing in situ conservation areas where they will contain sufficient populations and be buffered against projected climate change (general warming and increased drought risk) and damaging insects and diseases

1.

Consolidate the current Protected Natural Areas (PNA) and create others to increase representation of ecosystem types in the PNA

2.

In the restoration of disturbed areas, favour natural regeneration over artificial regeneration to ensure recovery of native species

2.

Maintain and improve ongoing training programmes for personnel assigned to PNA

2.

Significant restoration needs, especially following invasive species removals and wildfire

3.

Ex situ conservation

Prohibitive cost of developing long-term storage protocols for recalcitrant and orthodox tree seed species

1

Ex situ resources may be used for assisted migration to mitigate changes from climate change

1

GAP analyses to identify and optimize genetic sampling1

Conducting genetic studies and developing micropropagation and cryopreservation techniques for oak species native to the US

3 that have official

risk designations (e.g. ) red listed. Increase the delivery of training workshops for producers and technicians in each

state, to induce the establishment and certification of production units and storage facilities in accordance with the proposed Mexican Standard of germplasm

2.

In the concept of support that the federal government grants in the form of subsidies, include support for the maintenance and management of ex situ and in situ production units, banks and germplasm storage centres

2.

Canada1, Mexico

2, US

3

Propagation Basic issues such as reproductive biology, phenology, asexual propagation

methods, including protocols considering tissue culture for mass propagation and conservation of endangered species, or those with seed production problems

2.

Mexico2

Breeding Genetic improvement of forest species: genotype tests, selection and Mexico2

32 | P a g e

management of outstanding genotypes. Genetic engineering to incorporate desirable features

2.

General research capacity

The number of FGR specialist teaching staff should be increased, as well as the infrastructure of laboratories, greenhouses and equipment for research and the training of students

2.

Promote the exchange of experience and use of facilities, including educational institutions, to streamline available resources

2.

Expand research agenda for non-timber products and fitness of the species for restoration of disturbed land, landfills and mine waste deposits

2.

Canada1, Mexico

2

Academic curricula

Programs need to reflect a shift from timber-oriented forestry to the “new forestry” described as sustainable forest management and resource management

1.

Teaching undergraduate and graduate students to ensure future human capacity for continued research in quantitative and molecular genetics

1.

Generate new curricula and strengthen existing ones, incorporating basic issues such as: basic knowledge of genetics, genetics, biotechnology and molecular biology among others

2.

Strengthen teacher training to a higher education level and continuously update knowledge in aspects of FGR

2.

Canada1, Mexico

2

Stakeholders, Policy

National program for forest genetic resources with multi-stakeholder participation

1.

Improve current FGR legislation2.

Increase cooperation among national authorities with respect to FGR3.

Create a National FGR system3.

Canada1, Mexico

2

1 Report on the State of Canada’s Forest Genetics Resources (April 2012)

2 Forest Genetics Resources Situation in Mexico-Final report on project TCP/MEX/3301/MEX (4) (Mexico 2012)

3 Country Report on the state of Forest Genetic Resources- United States of America (June 2012)

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